.icon-mark {
    margin-right: 0;
}

.icon-mark.off {
    width: 20px;
    height: 20px;
    display: inline-block;
    cursor: pointer;
    background-color: #fff;
    -webkit-mask-image: url(../img/bookmark_2.png);
    mask-image: url(../img/bookmark_2png);
    -webkit-mask-size: cover;
    mask-size: cover;
}

.icon-mark.on {
    width: 20px;
    height: 20px;
    display: inline-block;
    cursor: pointer;
    background-color: var(--principal);
    -webkit-mask-image: url(../img/bookmark.png);
    mask-image: url(../img/bookmark.png);
    -webkit-mask-size: cover;
    mask-size: cover;
}

.icon-mark.loading {
    display: block!important;
    background-color: #fff;
    -webkit-mask-image: url(../img/loader.png);
    mask-image: url(../img/loader.png);
    -webkit-mask-size: cover;
    mask-size: cover;
    width: 20px;
    height: 20px;
    padding: 0!important;
    font-size: 0!important;
    cursor: pointer;
    -moz-animation: rodar 2.5s linear infinite;
    -o-animation: rodar 2.5s linear infinite;
    -webkit-animation: rodar 2.5s linear infinite;
    animation: rodar 2.5s linear infinite;
}